[SOLUTION] For those with problems patching due to modified HeroPak
 

http://heroesmod.com/skins/viewtopic.php?f=50&t=459

You can download the last and newest version there. Also read http://heroesmod.com/skins/viewtopic.php?f=57&t=3 for instructions on how to install skins WITHOUT going into the HeroPak_client.zip and making backups. Courtesy of HeroesMod.com.

Thanks for posting this. I appreciate it.

Just to clarify, this can be used to get around "the launcher has experienced an error" if you have changed any files in the League of Legends folder relating to champion skins (or other in-game alterations). Please note, downloading this file will not resolve all launcher errors, only errors relating to changes made to champion files.

The original links for this are dead. League Craft as a lot of skins.

http://leaguecraft.com/skins is the new link.

Will skins show up on other peoples screen? I doubt it since the files are locally installed.

Site doesn't exist.